FAQs

SafeKarduses a long-range, low-power protocol, coupled with custom hardware and software to immediately locate and identify the person and any pertinent information. All utilizing a secure network without cell phone or GPS.

While walls, floors, doors and other building materials can seriously limit the range of a signal, the 900 MHz frequency spectrum is not affected as much as higher gigahertz frequencies. Any deficiencies in coverage can be compensated by installing additional equipment.